Trademark Overview
On Thursday, January 6, 1966, a trademark application was filed for BIO CHEM with the United States Patent and Trademark Office. The USPTO has given the BIO CHEM trademark a serial number of 72235904. The federal status of this trademark filing is EXPIRED as of Sunday, September 13, 1987. This trademark is owned by MARY ANN ELFERING, DOING BUSINESS AS BIO CHEM LABORATORIES. The BIO CHEM trademark is filed in the Cosmetics & Cleaning Products category with the following description:
SOAPS AND DETERGENTS FOR GENERAL HOUSEHOLD, LAUNDRY, AND DISHWASHING USE